(humorous) The act of taking, or an action taken against someone or something, ostensibly in retaliation for another act that has not yet been committed; pre-emptive action characterized as revenge.

comparative form of huge: more huge

(meteorology) Initialism of terrestrial gamma-ray flash. / (nephrology) Abbreviation of tubuloglomerular feedback. / (biochemistry) Initialism of transforming growth factor.

plural of disownment